AMD Radeon E6760 PCIe vs ATI Mobility Radeon HD 4850 Mac Edition

Table of Contents

Graphics Processor

GPU model Turks M98
GPU variant Turks XT (215-0803000)
Architecture TeraScale 2 TeraScale
Foundry TSMC TSMC
Manufacturing process 40 nm 55 nm
Number of transistors 716 million 956 million
Die size 118 mm² 256 mm²

Mobile graphics

Release date May 2nd, 2011 Aug 28th, 2009
Generation Embedded (6000) M9x (Mobility HD 4800)
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 2.0 x16
Reviews 2 in our database
Predecessor M8x
Successor Manhattan

Clocks

GPU clock 600 MHz 503 MHz
Memory clock 800 MHz 3.2 Gbps effective 850 MHz 1700 Mbps effective

Memory Configuration

Memory size 1024 MB 512 MB
Memory type GDDR5 GDDR3
Memory bus width 128 bit 256 bit
Bandwidth 51.20 GB/s 54.40 GB/s

Render Configuration

Shading units 480 800
TMUs 24 40
ROPs 8 16
Compute units 6 10
Cache L1 8 KB (per CU) 16 KB (per CU)
Cache L2 256 KB 256 KB

Performance

Pixel rate 4.800 GPixel/s 8.048 GPixel/s
Texture rate 14.40 GTexel/s 20.12 GTexel/s
FP32 (float) performance 576.0 GFLOPS 804.8 GFLOPS
FP64 (double) performance 161.0 GFLOPS (1:5)

Dimensions & Outputs

Slot width Single-slot
Length 175 mm 6.9 inches
TDP 45 W unknown
Outputs 6x mini-DisplayPort No outputs

API Support & Features

DirectX 11.2 (11_0) 10.1 (10_1)
OpenGL 4.4 3.3
OpenCL 1.2 1.1
Vulkan
Shader model 5.0 4.1

Other Features

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